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2025-11-20 - 20:02
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Thu Nov 20, 2025 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25878213468,7sleep30-21swapper/307:06:443
25987212363,7sleep00-21swapper/007:08:100
25804211979,8sleep10-21swapper/107:05:471
25984210797,7sleep20-21swapper/207:08:082
276472630,0sleep10-21swapper/109:35:171
282522620,0sleep20-21swapper/209:35:182
180262620,0sleep20-21swapper/207:55:132
170882610,0sleep00-21swapper/010:20:180
132142610,0sleep30-21swapper/310:35:193
170622550,0sleep00-21swapper/010:37:450
26307993417,16cyclictest0-21swapper/211:45:152
2630799321,30cyclictest0-21swapper/212:05:112
2630799280,27cyclictest0-21swapper/211:01:092
2630799280,27cyclictest0-21swapper/207:11:552
2630399280,27cyclictest0-21swapper/111:24:121
2630399280,27cyclictest0-21swapper/109:08:231
2630399280,27cyclictest0-21swapper/108:07:101
2630799271,25cyclictest0-21swapper/211:19:062
2630799270,26cyclictest0-21swapper/212:15:222
2630799270,26cyclictest0-21swapper/210:52:512
2630799270,26cyclictest0-21swapper/207:48:222
2630399270,26cyclictest0-21swapper/112:21:161
2630399270,26cyclictest0-21swapper/112:16:041
2630399270,26cyclictest0-21swapper/111:47:161
2630399270,26cyclictest0-21swapper/111:42:441
2630399270,26cyclictest0-21swapper/110:33:481
2630399270,26cyclictest0-21swapper/110:20:481
2630399270,26cyclictest0-21swapper/110:15:121
2630399270,26cyclictest0-21swapper/110:02:321
2630399270,26cyclictest0-21swapper/109:50:441
2630399270,26cyclictest0-21swapper/109:33:561
2630399270,26cyclictest0-21swapper/109:16:441
2630399270,26cyclictest0-21swapper/109:12:051
2630399270,26cyclictest0-21swapper/109:12:051
2630399270,26cyclictest0-21swapper/108:20:521
2630399270,26cyclictest0-21swapper/108:17:401
2630399270,26cyclictest0-21swapper/107:41:461
2630399270,26cyclictest0-21swapper/107:38:341
2630399270,26cyclictest0-21swapper/107:28:041
2630399270,26cyclictest0-21swapper/107:21:011
2630799260,25cyclictest0-21swapper/210:22:152
2630799260,25cyclictest0-21swapper/209:52:442
2630799260,25cyclictest0-21swapper/209:48:112
2630799260,25cyclictest0-21swapper/207:34:582
2630399260,2cyclictest0-21swapper/108:32:471
2630399260,25cyclictest0-21swapper/108:45:321
2630399260,25cyclictest0-21swapper/107:47:571
2630399260,25cyclictest0-21swapper/107:33:431
2630399260,25cyclictest0-21swapper/107:10:041
2630799253,21cyclictest0-21swapper/210:14:352
26307992523,1cyclictest0-21swapper/209:56:242
2630799251,8cyclictest0-21swapper/207:35:112
26307992518,7cyclictest0-21swapper/208:41:112
2630799250,24cyclictest0-21swapper/212:39:102
2630799250,24cyclictest0-21swapper/208:57:522
2630799240,23cyclictest0-21swapper/210:01:552
2630799240,18cyclictest0-21swapper/211:10:212
2630799240,18cyclictest0-21swapper/210:25:152
2630799232,20cyclictest0-21swapper/211:52:282
26307992318,4cyclictest0-21swapper/208:46:082
26307992316,6cyclictest0-21swapper/209:31:422
26307992314,8cyclictest0-21swapper/211:30:222
2630799231,21cyclictest0-21swapper/212:13:462
2630799231,21cyclictest0-21swapper/211:21:262
2630799231,21cyclictest0-21swapper/208:30:292
26307992312,10cyclictest0-21swapper/211:39:252
26307992311,3cyclictest0-21swapper/210:32:472
2630799230,4cyclictest0-21swapper/210:05:042
2630799230,22cyclictest0-21swapper/212:27:562
2630799230,22cyclictest0-21swapper/212:00:402
2630799230,22cyclictest0-21swapper/211:28:552
2630799230,22cyclictest0-21swapper/210:46:382
2630799230,22cyclictest0-21swapper/209:11:192
2630799230,22cyclictest0-21swapper/209:11:192
2630799230,17cyclictest0-21swapper/212:20:242
2630799230,17cyclictest0-21swapper/209:16:122
2629899230,22cyclictest0-21swapper/009:19:470
3130522218,3sleep30-21swapper/307:38:133
2630799227,14cyclictest0-21swapper/211:55:212
26307992217,3cyclictest0-21swapper/209:21:232
2630799221,20cyclictest0-21swapper/210:35:332
2630799220,21cyclictest0-21swapper/210:57:062
2630799220,21cyclictest0-21swapper/210:19:032
2630799220,21cyclictest0-21swapper/209:40:312
2630799220,20cyclictest0-21swapper/209:26:192
2630799220,16cyclictest0-21swapper/210:42:492
2630399220,3cyclictest0-21swapper/110:50:441
2630399220,22cyclictest0-21swapper/109:26:411
2630399220,21cyclictest0-21swapper/111:27:031
2630399220,21cyclictest0-21swapper/110:26:581
2630399220,21cyclictest0-21swapper/110:12:181
2630399220,21cyclictest0-21swapper/109:57:291
2630399220,21cyclictest0-21swapper/109:45:441
2630399220,21cyclictest0-21swapper/109:24:591
2630399220,21cyclictest0-21swapper/108:58:321
2630399220,21cyclictest0-21swapper/108:36:321
2630399220,21cyclictest0-21swapper/108:02:281
2630399220,21cyclictest0-21swapper/107:55:521
2630399220,21cyclictest0-21swapper/107:54:041
2630399220,21cyclictest0-21swapper/107:19:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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